зеркало из https://github.com/mozilla/pjs.git
71 строка
2.6 KiB
C++
71 строка
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsIEventListener_h__
|
|
#define nsIEventListener_h__
|
|
|
|
#include "nsISupports.h"
|
|
|
|
class nsGUIEvent;
|
|
|
|
/**
|
|
* Event listener interface.
|
|
* Alternative to a callback for recieving events.
|
|
*/
|
|
|
|
// {c83f6b80-d7ce-11d2-8360-c4c894c4917c}
|
|
#define NS_IEVENTLISTENER_IID \
|
|
{ 0xc83f6b80, 0xd7ce, 0x11d2, { 0x83, 0x60, 0xc4, 0xc8, 0x94, 0xc4, 0x91, 0x7c } }
|
|
|
|
class nsIEventListener : public nsISupports {
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEVENTLISTENER_IID)
|
|
|
|
/**
|
|
* Processes all events.
|
|
* If a mouse listener is registered this method will not process mouse events.
|
|
* @param anEvent the event to process. See nsGUIEvent.h for event types.
|
|
*/
|
|
|
|
virtual nsEventStatus ProcessEvent(const nsGUIEvent & anEvent) = 0;
|
|
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIEventListener, NS_IEVENTLISTENER_IID)
|
|
|
|
#endif // nsIEventListener_h__
|